Three-Train Catalytic Gasification Systems
a gasification system and catalytic technology, applied in the direction of combustible gas catalytic treatment, combustible gas purification/modification, combustible gas production, etc., can solve the problems of loss of production capacity, over- or under-burdening, efficiency loss, etc., and achieve the effect of reducing moisture conten
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example 1
[0343]One embodiment of the system of the invention is illustrated in FIG. 1. Therein, the system comprises a single feedstock operation (100); a first (201), second (202) and third (203) catalyst loading unit; a first (301), second (302) and third (303) gasification reactor; a first (401), second (402) and third (403) heat exchanger; a single acid gas removal unit (500); a single (600) methane removal unit; and a single steam source (700).
[0344]A carbonaceous feedstock (10) is provided to the feedstock processing unit (100) and is converted to a carbonaceous particulate (20) having an average particle size of less than about 2500 μm. The carbonaceous particulate (20) is provided to each of the first (201), second (202), and third (203) catalyst loading units wherein the particulate is contacted with a solution comprising a gasification catalyst in a loading tank, the excess water removed by filtration, and the resulting wet cakes dried with a drier to provide first (31), second (32...
example 2
[0345]A second embodiment of the system of the invention is illustrated in FIG. 2. Therein, the system comprises a single feedstock operation (100); a single catalyst loading unit (200); a first (301), second (302) and third (303) gasification reactor; a first (401), second (402) and third (403) heat exchanger; a single acid gas removal unit (500); a single methane removal unit (600); and a single steam source (700).
[0346]A carbonaceous feedstock (10) is provided to the feedstock processing unit (100) and is converted to a carbonaceous particulate (20) having an average particle size of less than about 2500 μm. The carbonaceous particulate is provided to the single catalyst loading unit (200) wherein the particulate is contacted with a solution comprising a gasification catalyst in a loading tank, the excess water removed by filtration, and the resulting wet cake dried with a drier to provide a catalyzed carbonaceous feedstock (30) to the first (301), second (302) and third (303) ga...
example 3
[0347]A third embodiment of the system of the invention is illustrated in FIG. 3. Therein, the system comprises a single (100) feedstock operation; a first (201), second (202) and third (203) catalyst loading unit; a first (301), second (302) and third (303) gasification reactor; a first (401), second (402) and third (403) heat exchanger; a first (501) and second (502) acid gas removal unit; a single methane removal unit (600); and a single steam source (700).
[0348]A carbonaceous feedstock (10) is provided to the single (100) feedstock processing unit, and converted to a carbonaceous particulate (20) having an average particle size of less than about 2500 μm. The carbonaceous particulate (20) is provided to the first (201), second (202) and third (203) catalyst loading units wherein the particulate is contacted with a solution comprising a gasification catalyst in a loading tank, the excess water removed by filtration, and the resulting wet cake dried with a drier to provide catalyz...
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